Syvecs S7 Plus for Porsche 997 Carrera S 3.8Syvecs S911 PnP kit brings a new level of Engine Management control to the Porsche 996 and 997 Carrera S 3. 8 range of cars. Offering complete control of the engine management system and gearbox torque control live on all models including the Tiptronics and GT Ranges. (Worlds First Standalone management!) Compatible with OEM VTG Turbos By simply pluging in the PnP kit, a whole new level of control is available offering the following features: Live